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Publication numberUSD343682 S
Publication typeGrant
Application numberUS 07/801,088
Publication dateJan 25, 1994
Filing dateDec 2, 1991
Publication number07801088, 801088, US D343682 S, US D343682S, US-S-D343682, USD343682 S, USD343682S
InventorsHenry L. Cattaoris, Michael A. Dyda, Dennis M. O'Connell, Frederick B. Takatori
Original AssigneeCorning Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Vacuum filter flask
US D343682 S
Images(4)
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Claims(1)
  1. The ornamental design for a vacuum filter flask, as shown and described.
Description

FIG. 1 is a top view of the disclosed vacuum filter flask;

FIG. 2 is a front view of the disclosed vacuum filter flask;

FIG. 3 is a side view of the disclosed vacuum filter flask;

FIG. 4 is an opposite side view of the disclosed vacuum filter flask, the back of the disclosed vacuum filter flask is a mirror image of FIG. 2;

FIG. 5 is a bottom view of the disclosed vacuum filter flask;

FIG. 6 is a broken away cross-sectional view of the lower portion of the disclosed vacuum filter flask;

FIG. 7 is a top view of the disclosed vacuum filter flask having the cover and filter element removed; and,

FIG. 8 is a broken away cross-sectional view of the middle portion of the disclosed vacuum filter flask.

Non-Patent Citations
Reference
1The Fisher Catalog '91/'92, Filter Flasks, pp. 758-759.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6884341Oct 2, 2002Apr 26, 2005G6 Science Corp.Filter device to capture a desired amount of material
US6905594Oct 11, 2002Jun 14, 2005G6 Science Corp.Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses
Classifications
U.S. ClassificationD24/162